Number Sense and Numeration


Counting: Trading up to 1000 (page 179 of G.E.I.M.)
Operational Sense: What Comes in 2's, 3's, and 4's? (page 185 of G.E.I.M.)
Quantity: Estimate How Many (page 193 of G.E.I.M.)
Relationships: What's the Relationship? (page 201 of G.E.I.M.)
Representation: What Fraction is it? (page 207 of G.E.I.M.)

Measurement




Perimeter: A Geometry Mobile (page 121 of G.E.I.M.)
Area: Toy House Carpets (page 127 of G.E.I.M.)
Mass: Kilogram Comparisons (page 135 of G.E.I.M.)

Geometry and Spatial Sense



Properties of 2D Shapes: Geoboard Gems (page 151 of G.E.I.M.)
Properties of 3D Figures: Nets or Not (page 159 of G.E.I.M.)
Geometric Relationships: Shapes from Shapes (page 167 of G.E.I.M.)
Location and Movement: Quite the Quilts (page 177 of G.E.I.M.)

Patterning and Algebra

Patterns & Relationships: Patty's Pattern Machines (page 101 of G.E.I.M.)
Expressions & Equality: Zeros and Ones Game (page 111 of G.E.I.M.)

Data Management and Probability


Collection & Organization of Data: Lost and Found (page 117 of G.E.I.M.)
Data Relationships: A Good Night's Sleep (page 123 of G.E.I.M.)
Probability: Take Off (page 129 of G.E.I.M.)